Noun
1. labor
2. working class, proletariat, class, social class, socio-economic class, parturiency
3. labor, confinement, lying-in, travail, childbed, parturition, birth, giving birth, birthing, Labour Party
4. Labour, Labor Party, Labor, party, political party, labor
Verb
1. toil, work, labor
2. toil, fag, travail, grind, drudge, dig, moil, work, do work, tug
3. labor, push, drive, fight, struggle, labor
3. experience, receive, have, get, undergo